| Autor: |
A, López-Cespedes, S S, Longoni, C H, Sauri-Arceo, R I, Rodríguez-Vivas, N, Villegas, J, Escobedo-Ortegón, M A, Barrera-Pérez, M, Sánchez-Moreno, M E, Bolio González, C, Marín |
| Rok vydání: |
2012 |
| Předmět: |
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| Zdroj: |
Zoonoses and public health. 60(4) |
| ISSN: |
1863-2378 |
| Popis: |
Numerous studies have shown the role of dogs as a reservoir for the American trypanosomiasis, as the bridge connecting sylvatic and peridomestic cycles. The objective of this study was to determine the prevalence of American trypanosomiasis in the dog population (630 sera) from seven localities in the Yucatan Peninsula (city of Mérida and the towns of Molas, Playa del Carmen, Akumal, Xcalacoop, Xcalac and Xahuachol). These data are key for developing control measures for the disease. The sera were analysed to detect antibodies against Trypanosoma cruzi, using Fe-SOD excreted as the antigenic fraction by ELISA and Western blot as confirmation. The total prevalence found in the Yucatan Peninsula was some 14.76%, with 10.74% in the state of Yucatan (city of Mérida, towns of Molas and Xcalacoop) and 21.34% in the state of Quintana Roo (towns of Playa del Carmen, Akumal, Xcalac and Xahuachol). However, a more thorough epidemiological study of the dog population, both wild and urban, in the Yucatan Peninsula will be required to design a control strategy for these diseases, paying particular attention to the population affected and even broadening the study to other Mexican states as well as neighbouring countries. These results again confirm that iron-superoxide dismutase excreted by T. cruzi constitutes a good source of antigen for serodiagnosis in epidemiological studies. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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